package chapter1;

import java.util.*;

public class Scan {
	public static void main(String[] args) {
		// 接收用户的输入
		Scanner input = new Scanner(System.in);
		System.out.println("请输入四位会员卡号:");
		int number = input.nextInt();
		// 控制台输出信息
		System.out.println("会员卡号是:" + number);
	}
}
